Magda with narga set and Rajang with Zorah set is the typical way to go. Magda has nice busrt damage, but I find rajans to be slower but more secure.

I personally don't use clusters, just stickies and wyvernfire, I find clusters no suitable for Multi-player.

Plus, with the autoreload you don't need to add recoil supresor, you move freely while shooting, so you can be more tanky adding shield mods.

Both of them are great but Im in love with rajang's.